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CVE-2019-1798

CVE-2019-1798 · Clam AntiVirus PE File Out-of-Bounds Read Vulnerability

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A vulnerability in the Portable Executable (PE) file scanning functionality of Clam AntiVirus (ClamAV) Software versions 0.101.1 and prior could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a lack of proper input and validation checking mechanisms for PE files sent an affected device. An attacker could exploit this vulnerability by sending malformed PE files to the device running an affected version ClamAV Software. An exploit could allow the attacker to cause an out-of-bounds read condition, resulting in a crash that could result in a denial of service condition on an affected device.

CVSS 7.5 · High · EPSS 1.1% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • clamav

    Versions
    • ≥ unspecified, ≤ 0.101.1: Affected (custom)

    No fix published

  • clamav Debian:12

    Affected ranges
    • ECOSYSTEM: < 0.101.2+dfsg-1

    Update to 0.101.2+dfsg-1

  • clamav Debian:13

    Affected ranges
    • ECOSYSTEM: < 0.101.2+dfsg-1

    Update to 0.101.2+dfsg-1

  • clamav Debian:14

    Affected ranges
    • ECOSYSTEM: < 0.101.2+dfsg-1

    Update to 0.101.2+dfsg-1

  • libclamunrar Debian:12

    Versions
    • 0.100.0-1
    • 0.100.1-1
    • 0.101.1-1
    • 0.101.1-2
    • 0.95.1-1
    • 0.95.2-1
    • 0.95.3-1
    • 0.95.3-1~volatile1
    • 0.96-1
    • 0.96-2
    • 0.96-2~volatile1
    • 0.96.4-1
    • 0.96.4-1~volatile1
    • 0.98.1-1
    • 0.98.5-1
    • 0.99-1
    • 0.99-2
    • 0.99-3
    • 0.99-4
    Affected ranges
    • ECOSYSTEM: < 0.101.2-1

    Update to 0.101.2-1

  • libclamunrar Debian:13

    Versions
    • 0.100.0-1
    • 0.100.1-1
    • 0.101.1-1
    • 0.101.1-2
    • 0.95.1-1
    • 0.95.2-1
    • 0.95.3-1
    • 0.95.3-1~volatile1
    • 0.96-1
    • 0.96-2
    • 0.96-2~volatile1
    • 0.96.4-1
    • 0.96.4-1~volatile1
    • 0.98.1-1
    • 0.98.5-1
    • 0.99-1
    • 0.99-2
    • 0.99-3
    • 0.99-4
    Affected ranges
    • ECOSYSTEM: < 0.101.2-1

    Update to 0.101.2-1

  • libclamunrar Debian:14

    Versions
    • 0.100.0-1
    • 0.100.1-1
    • 0.101.1-1
    • 0.101.1-2
    • 0.95.1-1
    • 0.95.2-1
    • 0.95.3-1
    • 0.95.3-1~volatile1
    • 0.96-1
    • 0.96-2
    • 0.96-2~volatile1
    • 0.96.4-1
    • 0.96.4-1~volatile1
    • 0.98.1-1
    • 0.98.5-1
    • 0.99-1
    • 0.99-2
    • 0.99-3
    • 0.99-4
    Affected ranges
    • ECOSYSTEM: < 0.101.2-1

    Update to 0.101.2-1

Original sources

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